Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S E, Shelton"'
Publikováno v:
Synapse (New York, N.Y.). 39(1)
The effect of aging on aromatic L-amino acid decarboxylase (AAAD) activity in rhesus monkey striatum was assessed in vivo using PET imaging. Two analogs of L-DOPA, 6-fluoro-m-tyrosine (FMT) and 6-fluoro-L-DOPA (FDOPA), were used to image rhesus monke
Publikováno v:
Progress in brain research. 122
Publikováno v:
Behavioral neuroscience. 112(2)
The authors examined the hypothesis that rhesus monkeys with extreme right frontal electroencephalographic activity would have higher cortisol levels and would be more fearful compared with monkeys with extreme left frontal activity. The authors firs
Publikováno v:
Behavioral neuroscience. 112(1)
Freezing is an adaptive defensive behavior that is expressed in response to an imminent threat. In prior studies with rhesus monkeys, stable individual differences in animals' propensities to freeze have been demonstrated. To understand the factors a
Autor:
N H, Kalin, S E, Shelton
Publikováno v:
American journal of primatology. 44(2)
Twenty-six rhesus monkeys were tested repeatedly at 4, 8, and 12 months of age to characterize the expression and development of their defensive responses induced by separation from their mothers and exposure to a potential threat. Results demonstrat
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 38(4)
Fluorinated m-tyrosine analogs were evaluated as PET imaging agents and compared with 6-fluoroDOPA in the visualization of dopamine nerve terminals.The three m-tyrosine analogs, 6-[18F]fluoro-L-m-tyrosine (6-FMT), 2-[18F]fluoro-L-m-tyrosine (2-FMT) a
Publikováno v:
Behavioral neuroscience. 107(6)
Based on previous findings in humans and rhesus monkeys suggesting that diazepam has asymmetrical effects on frontal lobe activity and other literature supporting a role for the benzodiazepine system in the mediation of individual differences in anxi
Publikováno v:
Child development. 62(5)
We examined the ontogeny of the infant rhesus monkey's defensive behaviors and the ability to modulate them in response to specific environmental cues. Rhesus infants in 4 age groups (N = 8 per group) were briefly separated from their mothers and tes
Autor:
N H, Kalin, S E, Shelton
Publikováno v:
Biological psychiatry. 19(1)